Home / 292,271,346-642,396,132

Finding the Third Proportional to 292,271,346 and 642,396,132

Calculator

Solution

The third proportional to 292,271,346 and 642,396,132 is: 1,411,950,901.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,271,346 : 642,396,132 = 642,396,132 : x
  2. Step 2: Convert to fraction form
    292,271,346/642,396,132 = 642,396,132/x
  3. Step 3: Cross multiply
    292,271,346x = 642,396,132 × 642,396,132
  4. Step 4: Simplify right side
    292,271,346x = 412,672,790,408,561,408
  5. Step 5: Solve for x
    x = 412,672,790,408,561,408/292,271,346
  6. Step 6: Final answer
    x = 1,411,950,901.30

Related Problems

Find third proportional to 146,135,673 and 321,198,066
Half scale
Find third proportional to 584,542,692 and 1,284,792,264
Double scale
Find third proportional to 292,271,348 and 642,396,136
Similar ratio
Find third proportional to 438,407,019 and 963,594,198
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.